Pith Number

pith:NHHKZBM4

pith:2012:NHHKZBM45IRBBLQFVQGWAVC255

not attested not anchored not stored refs pending

Towards a panchromatic picture of galaxy evolution during the reionization epoch

Francisco Prada, Gustavo Yepes, Jaime E. Forero-Romero, Stefan Gottloeber

arxiv:1208.0819 v1 · 2012-08-03 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NHHKZBM45IRBBLQFVQGWAVC255}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:49:22.725507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69ceac859cea2210ae05ac0d60545aef4332250180eebe10914c49632a0e6775

Aliases

arxiv: 1208.0819 · arxiv_version: 1208.0819v1 · doi: 10.48550/arxiv.1208.0819 · pith_short_12: NHHKZBM45IRB · pith_short_16: NHHKZBM45IRBBLQF · pith_short_8: NHHKZBM4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NHHKZBM45IRBBLQFVQGWAVC255 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 69ceac859cea2210ae05ac0d60545aef4332250180eebe10914c49632a0e6775

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fc42eee36c65091bad1ea9e49712c7270ec78cf0d8d4e1f904317b9934c9720",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-08-03T19:37:13Z",
    "title_canon_sha256": "2888fe2e4c0f2c92163430bea77ec0da97fe565215b73f8764bd26736721b842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0819",
    "kind": "arxiv",
    "version": 1
  }
}